The Battle of the Atlantic was the single most important - and longest - campaign of the Second World War. If Britain lost this vital supply route it lost the war. In Jonathan Dimbleby's brilliant and dramatic new account we see how this epic struggle for maritime mastery played out, from the politicians and admirals to the men on and under the sea and their families waiting at home.

Filled with haunting and hair-raising stories of chases, ambushes, sinkings, stalkings, disasters and rescues, The Battle of the Atlantic is a monumental work of history as it was lived and fought